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Crystal structure of the refolded amino-terminal domain of human cardiac troponin C in complex with cadmium
Biology and Chemistry Report
4GJE
  •   Structure Details   Hide

    Structure Keywords

    Keywords CONTRACTILE PROTEIN
    Text HELIX-LOOP-HELIX EF-HAND MOTIF, CONTRACTILE PROTEIN, CALCIUM SENSOR, CADMIUM BINDING

    Polymeric Molecules

    Chain A
    Description Troponin C, slow skeletal and cardiac muscles 
    Fragment N-TERMINAL DOMAIN (unp residues 1-89) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 10070.4 
    Source Method genetically manipulated  
    Entity Name TN-C 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ACT  ACETATE ION  C2 H3 O2   59.04  View 
    CA  CALCIUM ION  Ca   40.08  View 
    CD  CADMIUM ION  Cd   112.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A TNNC1_HUMAN O14800     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    5509   Calcium Ion Binding  Interacting Selectively and Non Covalently with Calcium Ions (ca2+). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene tnnc, tnnc1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET21a


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    3 3p21.1 7134     troponin C type 1 (slow) TNNC1